Test tube fixing structure for sampling and uniform mixing

Abstract

The utility model relates to the technical field of test tube shaking and mixing, and particularly discloses a test tube fixing structure for sampling and uniform mixing, which comprises a first U-shaped plate and a test tube box, the upper end face of the first U-shaped plate is fixedly connected with a first sleeve, the inside of the first sleeve is rotatably connected with a first rotating shaft, and the upper end face of the first rotating shaft is fixedly connected with a second U-shaped plate; two symmetrically-distributed through holes are formed in the outer wall of the second U-shaped plate, second rotating shafts are fixedly connected to the front end face and the rear end face of the test tube box correspondingly, the two second rotating shafts are rotationally connected with the two through holes correspondingly, and third rotating shafts are fixedly connected to the left end face and the right end face of the test tube box correspondingly; through cooperation of a driving motor, a first rotating shaft, a first sleeve, a second U-shaped plate, a second rotating shaft, a third rotating shaft, a fourth rotating shaft, a connecting rod and a second sleeve, the test tube box can be driven to swing in a cross shape, test tubes in the test tube box are shaken up, the labor intensity of workers is reduced, and through cooperation of a threaded rod, a sliding plate and two partition plates, multiple test tubes can be synchronously fixed; the use effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to test tube shake mixing technical field, specifically disclose a test tube fixing structure for sampling and mixing. BACKGROUND

[0002] Test tube usually refers to the chemical laboratory commonly used a kind of glass instrument, appearance is cylindrical, have certain capacity and scale, in chemical experiment, test tube can be used to contain small amount of chemical reagent, carry out heating, reaction, observation and other operations.Test tube shake even is very important link in chemical experiment, the method of existing test tube is shaken and mixed, and the test tube is manually shaken by test personnel manually to make sample in test tube fully mixed, but this mode increases the labor intensity of staff, and artificial single mixing test tube number is limited, and it is 1 to 2, and work efficiency is low. UTILITY MODEL CONTENTS

[0003] The utility model discloses a test tube fixing structure for sampling and mixing, can drive test tube box to carry out cross swing by drive motor, can fix and mix even to multiple test tubes simultaneously, and use effect is good.

[0004] The utility model discloses a test tube fixing structure for sampling and mixing, including first U-shaped board and test tube box, the upper end surface of first U-shaped board is fixedly connected with first sleeve, the inside rotation of first sleeve is connected with first rotating shaft, the upper end surface of first rotating shaft is fixedly connected with second U-shaped board, the outer wall of second U-shaped board is equipped with two symmetrical distribution's through -hole, the front and back two end surfaces of test tube box are all fixedly connected with second rotating shaft, two second rotating shafts are rotationally connected with two through -holes respectively, the left and right two end surfaces of test tube box are all fixedly connected with third rotating shaft, the outer wall of two third rotating shafts is all rotationally connected with connecting rod, the opposite outer walls of two connecting rods are all fixedly connected with fourth rotating shaft, the left and right two end surfaces in the first U-shaped board are all fixedly connected with second sleeve, and two fourth rotating shafts are rotationally connected with two second sleeves respectively.

[0005] In order to facilitate the fixation test tube, as a kind of test tube fixing structure for sampling and mixing of the utility model preferably, the inside of test tube box is fixedly connected with two upper and lower distribution's partition, the outer wall of two partition is all equipped with the first insertion hole of multiple even distribution, and the sliding connection of two partition is slidably connected with sliding plate, the outer wall of sliding plate is equipped with the second insertion hole of multiple even distribution, the right side of test tube box inner wall is threadedly connected with threaded rod, and the left end of threaded rod is rotationally connected with sliding plate.

[0006] In order to facilitate the drive fourth rotating shaft rotation, as a kind of test tube fixing structure for sampling and mixing of the utility model preferably, the left end surface of first U-shaped board is installed with drive motor, and the output end of drive motor is fixedly connected with left fourth rotating shaft.

[0007] In order to facilitate the rotation of the threaded rod, as a kind of sampling and mixing tube fixing structure for the utility model preferred, the right end of the threaded rod is fixedly connected with knob.

[0008] In order to facilitate the closure of the test tube box, as a kind of sampling and mixing tube fixing structure for the utility model preferred, the top of the test tube box is provided with box cover.

[0009] In order to facilitate the fixation of different size test tubes, as a kind of sampling and mixing tube fixing structure for the utility model preferred, the first jack and the second jack are both rectangular.

[0010] In order to facilitate the control of the driving motor, as a kind of sampling and mixing tube fixing structure for the utility model preferred, the right end surface of the first U-shaped plate is provided with control switch, and the driving motor is electrically connected with control switch.

[0011] Compared with the prior art, the utility model has the beneficial effects that: the test tube fixing structure for sampling and mixing, through the cooperation of driving motor, first shaft, first sleeve, second U-shaped plate, second shaft, third shaft, fourth shaft, connecting rod and second sleeve, the test tube box can be driven to cross swing, and the test tubes in the test tube box are shaken evenly, so that the artificial labor intensity is reduced, and through the cooperation of threaded rod, sliding plate and two baffle plates, multiple test tubes can be fixed synchronously, and the use effect is good. ACCURACY OF DRAWINGS

[0012] Figure 1 It is the overall structure diagram of the utility model a kind of sampling and mixing tube fixing structure;

[0013] Figure 2 It is the front view sectional view of the utility model a kind of sampling and mixing tube fixing structure;

[0014] Figure 3 It is the structure diagram of the utility model test tube box;

[0015] Figure 4 It is the structure diagram of the utility model sliding plate;

[0016] Figure 5 It is the structure diagram of the utility model second U-shaped plate. In the figure, 1, first U-shaped plate;2, first sleeve;3, first shaft;4, second U-shaped plate;5, through hole;6, test tube box;7, second shaft;8, third shaft;9, connecting rod;10, second sleeve;11, fourth shaft;12, driving motor;13, baffle;14, first jack;15, sliding plate;16, second jack;17, threaded rod;18, knob;19, box cover;20, control switch. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer and more apparent, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0018] In the description of the utility model, it should be understood that the directions or position relations indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like are based on the directions or position relations shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0019] Please refer to Figures 1-5 A test tube fixing structure for sampling and mixing, comprising a first U-shaped plate 1 and a test tube box 6, the upper end surface of the first U-shaped plate 1 is fixedly connected with a first sleeve 2, the inside of the first sleeve 2 is rotatably connected with a first rotating shaft 3, the upper end surface of the first rotating shaft 3 is fixedly connected with a second U-shaped plate 4, the outer wall of the second U-shaped plate 4 is provided with two symmetrically distributed through holes 5, the front and rear end surfaces of the test tube box 6 are both fixedly connected with a second rotating shaft 7, the two second rotating shafts 7 are rotatably connected with the two through holes 5 respectively, the left and right end surfaces of the test tube box 6 are both fixedly connected with a third rotating shaft 8, the outer walls of the two third rotating shafts 8 are both rotatably connected with a connecting rod 9, the opposite outer walls of the two connecting rods 9 are both fixedly connected with a fourth rotating shaft 11, the left and right end surfaces inside the first U-shaped plate 1 are both fixedly connected with a second sleeve 10, and the two fourth rotating shafts 11 are rotatably connected with the two second sleeves 10 respectively.

[0020] In this embodiment: the test tube box 6 is rotatably connected with the second U-shaped plate 4 through the second rotating shaft 7, so that the test tube box 6 can rotate in the vertical direction along the second rotating shaft 7, the second U-shaped plate 4 is rotatably connected with the first sleeve 2 through the first rotating shaft 3, so that the second U-shaped plate 4 can rotate horizontally along the first rotating shaft 3, and then the test tube box 6 can rotate in the horizontal direction, the fourth rotating shaft 11 on the left side is driven to rotate in the second sleeve 10 on the left side by starting the driving motor 12, and then the connecting rod 9 on the left side is driven to rotate, the connecting rod 9 is rotatably connected with the third rotating shaft 8, and then the test tube box 6 can be driven to cross swing, and the test tubes in the test tube box 6 are evenly shaken, thereby reducing the labor intensity.

[0021] As a technical optimization scheme of the utility model, two upper and lower distribution baffle plates 13 are fixedly connected inside the test tube box 6, a plurality of uniformly distributed first jacks 14 are penetrated and arranged on the outer wall of the two baffle plates 13, a sliding plate 15 is slidably connected between the two baffle plates 13, a plurality of uniformly distributed second jacks 16 are penetrated and arranged on the outer wall of the sliding plate 15, a threaded rod 17 is screwedly connected to the right side of the inner wall of the test tube box 6, and the left end of the threaded rod 17 is rotatably connected with the sliding plate 15.

[0022] In the embodiment, the plurality of test tubes are sequentially inserted into the baffle plate 13 and the sliding plate 15 through the first jack 14 and the second jack 16, the threaded rod 17 is rotated, the threaded rod 17 drives the sliding plate 15 to slide leftward or rightward, the first jack 14 and the second jack 16 are staggered, the test tubes are fixed, a plurality of test tubes can be simultaneously and synchronously fixed, and the use effect is good.

[0023] As a technical optimization scheme of the utility model, the left end face of the first U-shaped plate 1 is provided with a driving motor 12, and the output end of the driving motor 12 is fixedly connected with the fourth rotating shaft 11 on the left side.

[0024] In the embodiment, the fourth rotating shaft 11 is driven to rotate by the driving motor 12, time and labor are saved.

[0025] As a technical optimization scheme of the utility model, the right end of the threaded rod 17 is fixedly connected with a knob 18.

[0026] In the embodiment, the knob 18 is fixedly connected to the right end of the threaded rod 17, the threaded rod 17 is conveniently rotated, time and labor are saved.

[0027] As a technical optimization scheme of the utility model, the top of the test tube box 6 is provided with a box cover 19.

[0028] In the embodiment, the box cover 19 is arranged at the top of the test tube box 6, the test tube box 6 is conveniently closed, and foreign matters are prevented from entering the test tube box 6.

[0029] As a technical optimization scheme of the utility model, the first jack 14 and the second jack 16 are both rectangular.

[0030] In the embodiment, the first jack 14 and the second jack 16 are both arranged in a rectangular shape, and different specifications of test tubes are conveniently fixed.

[0031] As a technical optimization scheme of the utility model, the right end face of the first U-shaped plate 1 is provided with a control switch 20, and the driving motor 12 is electrically connected with the control switch 20.

[0032] In the embodiment, the driving motor 12 is conveniently controlled by the control switch 20, time and labor are saved, and the degree of automation is improved.

[0033] The working principle and use process of the utility model: in use, firstly, multiple test tubes are inserted into the baffle 13 and the sliding plate 15 in sequence through the first jack 14 and the second jack 16, then the threaded rod 17 is rotated, the threaded rod 17 drives the sliding plate 15 to slide left or right, and then the first jack 14 and the second jack 16 are staggered, so that the test tubes are fixed, a plurality of test tubes can be fixed synchronously, the use effect is good, then the driving motor 12 is started, the driving motor 12 drives the fourth rotating shaft 11 on the left to rotate in the second sleeve 10 on the left, and then drives the connecting rod 9 on the left to rotate, the connecting rod 9 is rotationally connected with the third rotating shaft 8, and then the test tube box 6 can be driven to cross swing, the test tubes in the test tube box 6 are shaken evenly, and the manual labor intensity is reduced.

[0034] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A test tube fixing structure for sampling and mixing, comprising a first U-shaped plate (1) and a test tube box (6), characterized in that: The upper end face of the first U-shaped plate (1) is fixedly connected to the first sleeve (2), the inside of the first sleeve (2) is rotatably connected to the first rotating shaft (3), the upper end face of the first rotating shaft (3) is fixedly connected to the second U-shaped plate (4), the outer wall of the second U-shaped plate (4) has two symmetrically distributed through holes (5), the front and rear end faces of the test tube box (6) are fixedly connected to the second rotating shaft (7), the two second rotating shafts (7) are rotatably connected to the two through holes (5) respectively, the left and right end faces of the test tube box (6) are fixedly connected to the third rotating shaft (8), the outer walls of the two third rotating shafts (8) are rotatably connected to the connecting rods (9), the outer walls of the two connecting rods (9) are fixedly connected to the fourth rotating shaft (11) respectively, the left and right end faces inside the first U-shaped plate (1) are fixedly connected to the second sleeve (10), the two fourth rotating shafts (11) are rotatably connected to the two second sleeves (10) respectively.

2. The test tube fixing structure for sampling and mixing according to claim 1, characterized in that: The test tube box (6) has two vertically distributed partitions (13) fixedly connected inside. The outer walls of the two partitions (13) are provided with multiple evenly distributed first insertion holes (14). A sliding plate (15) is slidably connected between the two partitions (13). The outer wall of the sliding plate (15) is provided with multiple evenly distributed second insertion holes (16). A threaded rod (17) is threadedly connected to the right side of the inner wall of the test tube box (6). The left end of the threaded rod (17) is rotatably connected to the sliding plate (15).

3. The test tube fixing structure for sampling and mixing according to claim 1, characterized in that: A drive motor (12) is installed on the left end face of the first U-shaped plate (1), and the output end of the drive motor (12) is fixedly connected to the fourth rotating shaft (11) on the left side.

4. The test tube fixing structure for sampling and mixing according to claim 2, characterized in that: A knob (18) is fixedly connected to the right end of the threaded rod (17).

5. The test tube fixing structure for sampling and mixing according to claim 1, characterized in that: The test tube box (6) is equipped with a lid (19) on top.

6. The test tube fixing structure for sampling and mixing according to claim 2, characterized in that: Both the first socket (14) and the second socket (16) are rectangular.

7. The test tube fixing structure for sampling and mixing according to claim 3, characterized in that: A control switch (20) is provided on the right end face of the first U-shaped plate (1), and the drive motor (12) is electrically connected to the control switch (20).

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